Home / 3,395,468.72-4,685,835.48-1,867,615.94

Finding the Fourth Proportional to 3,395,468.72, 4,685,835.48 and 1,867,615.94

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Solution

The fourth proportional to 3,395,468.72, 4,685,835.48 and 1,867,615.94 is: 2,577,358.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,468.72 : 4,685,835.48 = 1,867,615.94 : x
  2. Step 2: Convert to fraction form
    3,395,468.72/4,685,835.48 = 1,867,615.94/x
  3. Step 3: Cross multiply
    3,395,468.72x = 4,685,835.48 × 1,867,615.94
  4. Step 4: Simplify right side
    3,395,468.72x = 8,751,341,034,665.55
  5. Step 5: Solve for x
    x = 8,751,341,034,665.55/3,395,468.72
  6. Step 6: Final answer
    x = 2,577,358.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.